CN216343456U

CN216343456U - Bearing retainer with good wear-resisting effect

Info

Publication number: CN216343456U
Application number: CN202123103863.6U
Authority: CN
Inventors: 陈玉伟; 杜秀梅
Original assignee: Dalian Yulin Bearing Manufacturing Co ltd
Current assignee: Dalian Yulin Bearing Manufacturing Co ltd
Priority date: 2021-12-11
Filing date: 2021-12-11
Publication date: 2022-04-19
Anticipated expiration: 2031-12-11

Abstract

The utility model discloses a bearing retainer with a good wear-resisting effect, which belongs to the technical field of bearing retainers and comprises a retainer body, wherein an oil adding and lubricating device is arranged on one side of the outer surface of the retainer body, an annular groove is formed in one side of the outer surface of the retainer body, a plurality of rectangular clamping grooves are formed in one side of the inner wall of the annular groove, a plurality of auxiliary circular holes are formed in the bottom of the inner wall of the annular groove, the oil adding and lubricating device comprises a lubricating oil groove pipe and an annular connecting block, and the size and the shape of the outer surface of the lubricating oil groove pipe are matched with the size and the shape of the inner wall of the annular groove. This bearing retainer that wear-resisting effect is good through setting up the oil feeding lubricating arrangement for lubricating oil can flow to between bearing and the holder through the lubricating oil groove pipe via rectangle oil-out, and then lubricate bearing retainer and bearing, can reduce the friction between bearing roller and the bearing inner wall, can play fine wear-resisting effect.

Description

Bearing retainer with good wear-resisting effect

Technical Field

The utility model belongs to the technical field of bearing retainers, and particularly relates to a bearing retainer with a good wear-resisting effect.

Background

Bearing cages, also known as bearing retainers, refer to bearing parts that partially encase and move with all or part of the rolling elements to isolate them and generally guide them and retain them within the bearing, and cages made of pure materials, in addition to being modified from polymeric materials, filled or reinforced with other materials.

When a common bearing retainer fixes a bearing roller between an inner ring and an outer ring of a bearing, the bearing roller is in contact friction with the outer ring of the bearing for a long time, so that the bearing roller is easily abraded, and the service life of the bearing is further influenced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the defects in the prior art, the utility model provides the bearing retainer with a good wear-resisting effect, and solves the problem that when a common bearing retainer fixes a bearing roller between an inner ring and an outer ring of a bearing, the bearing roller is in contact friction with the outer ring of the bearing for a long time, so that the bearing roller is easily abraded, and the service life of the bearing is further influenced.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a wear-resisting effectual bearing holder, includes the holder body, surface one side of holder body is provided with the oiling lubricating arrangement, the ring channel has been seted up to surface one side of holder body, a plurality of rectangle screens groove has been seted up to inner wall one side of ring channel, the supplementary round hole of a plurality of has been seted up to the inner wall bottom of ring channel.

As a further scheme of the utility model: the oil adding and lubricating device comprises a lubricating oil groove pipe and an annular connecting block, the size and the shape of the outer surface of the lubricating oil groove pipe are matched with the size and the shape of the inner wall of the annular groove, an oil inlet is formed in the top of the lubricating oil groove pipe, and an oil sealing port plug body is arranged at the top of the oil inlet.

As a further scheme of the utility model: the outer surface of the lubricating oil groove pipe is provided with a plurality of rectangular oil outlets, and the size and the shape of the outer surface of each rectangular oil outlet are matched with the size and the shape of the inner wall of each rectangular clamping groove.

As a further scheme of the utility model: the bottom of the outer surface of the rectangular oil outlet is fixedly connected with a rotary brush barrel, and the bottom of the outer surface of the lubricating oil groove pipe is fixedly connected with a plurality of connecting cylinders.

As a further scheme of the utility model: the outer surface bottom fixedly connected with a plurality of annular connecting block connects the circle piece, the outer surface bottom fixedly connected with screens pole of connecting the circle piece.

As a further scheme of the utility model: the size and the shape of the outer surface of the connecting cylinder are matched with the size and the shape of the inner wall of the auxiliary round hole, and the size and the shape of the outer surface of the clamping rod are matched with the size and the shape of the inner wall of the connecting cylinder.

(III) advantageous effects

Compared with the prior art, the utility model has the beneficial effects that:

1. this bearing holder that wear-resisting effect is good through setting up the oil feeding lubricating arrangement for lubricating oil can flow to between bearing and the holder through the lubricating oil groove pipe via the rectangle oil-out, and then lubricate bearing holder and bearing, can reduce the friction between bearing roller and the bearing inner wall, can play fine wear-resisting effect, avoids the life of friction influence bearing holder.

2. This bearing holder that wear-resisting effect is good through setting up a rotatory brush section of thick bamboo for when lubricating oil flows to bearing holder and bearing inner wall via lubricating oil groove pipe and rectangle oil-out, can evenly brush at the bearing inner wall under the effect of a rotatory brush section of thick bamboo, and then make lubricated effect better.

3. This wear-resisting effectual bearing holder connects drum and screens pole through setting up for fixing between lubricating oil groove pipe and the holder body is more firm, and the screens pole can block into and connect in the drum, and then makes difficult emergence separation between lubricating oil groove pipe and the holder body.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a three-dimensional structural view of the cage body according to the present invention;

FIG. 3 is a schematic three-dimensional structure of a lubricant duct according to the present invention;

FIG. 4 is a three-dimensional schematic view of the annular connecting block of the present invention;

FIG. 5 is a perspective sectional view of a lubricant sump tube according to the present invention;

in the figure: 1. a cage body; 2. an oil adding and lubricating device; 21. a lubricant groove pipe; 22. a rectangular oil outlet; 23. rotating the brush drum; 24. a connecting cylinder; 25. an oil inlet; 26. an oil seal port plug body; 27. an annular connecting block; 28. connecting the round blocks; 29. a position clamping rod; 3. an annular groove; 4. a rectangular clamping groove; 5. auxiliary round holes.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

As shown in fig. 1 to 5, the present invention provides a technical solution: the utility model provides a bearing holder that wear-resisting effectual, including holder body 1, surface one side of holder body 1 is provided with oiling lubricating arrangement 2, through setting up oiling lubricating arrangement 2, make and lubricate through lubricating oil between holder body 1 and the bearing, and then avoid the too big wearing and tearing that lead to of friction, ring channel 3 has been seted up to surface one side of holder body 1, a plurality of rectangle screens groove 4 has been seted up to inner wall one side of ring channel 3, through setting up ring channel 3 and rectangle screens groove 4, make lubricating oil groove pipe 21 and rectangle oil-out 22 can be fixed, a plurality of auxiliary round hole 5 has been seted up to the inner wall bottom of ring channel 3.

Specifically, as shown in fig. 3 and 5, the oil adding and lubricating device 2 includes a lubricating oil groove tube 21 and an annular connecting block 27, the size and shape of the outer surface of the lubricating oil groove tube 21 are matched with the size and shape of the inner wall of the annular groove 3, the lubricating oil can more conveniently flow to the space between the holder body 1 and the bearing by arranging the lubricating oil groove tube 21, the top of the lubricating oil groove tube 21 is provided with an oil inlet 25, the top of the oil inlet 25 is provided with an oil seal plug 26, the outer surface of the lubricating oil groove tube 21 is provided with a plurality of rectangular oil outlets 22, the size and shape of the outer surface of each rectangular oil outlet 22 are matched with the size and shape of the inner wall of the rectangular clamping groove 4, the lubricating oil can flow to the space between the holder body 1 and the bearing in multiple directions by arranging the rectangular oil outlets 22, the bottom of the outer surface of each rectangular oil outlet 22 is fixedly connected with a rotary brush 23, the bottom of the outer surface of the lubricating oil groove tube 21 is fixedly connected with a plurality of connecting cylinders 24, by arranging the rotary brush cylinder 23 and the connecting cylinder 24, the rotary brush cylinder 23 can brush lubricating oil on the inner wall of the bearing, and the connecting cylinder 24 and the clamping rod 29 cooperate to fix the lubricating oil groove pipe 21.

Specifically, as shown in fig. 4, the bottom of the outer surface of the annular connecting block 27 is fixedly connected with a plurality of connecting round blocks 28, the bottom of the outer surface of the connecting round blocks 28 is fixedly connected with a clamping rod 29, the size and shape of the outer surface of the connecting cylinder 24 are matched with the size and shape of the inner wall of the auxiliary round hole 5, the size and shape of the outer surface of the clamping rod 29 are matched with the size and shape of the inner wall of the connecting cylinder 24, and the clamping rod 29 and the connecting cylinder 24 function to achieve a fixing effect by arranging the clamping rod 29.

The working principle of the utility model is as follows:

s1, when the bearing retainer needs to be lubricated, the oil opening plug body 26 is opened at the moment, so that lubricating oil flows from the oil inlet 25 to the lubricating oil groove pipe 21 and further flows from the rectangular oil outlet 22 to the retainer body 1, and further when the retainer body 1 rotates along with the bearing roller, the rotating brush barrel 23 can be driven to rotate, and the lubricating oil is uniformly coated on the inner wall of the bearing;

s2, when the lubricating oil groove pipe 21 needs to be replaced or maintained, the annular connecting block 27 is pulled at the moment, so that the annular connecting block 27 drives the connecting round block 28 and the clamping rod 29 to move, and when the clamping rod 29 is separated from the connecting cylinder 24, the annular connecting block 27 is separated from the lubricating oil groove pipe 21 at the moment;

s3, the lubricating oil groove pipe 21 is pulled upwards, the lubricating oil groove pipe 21 is separated from the annular groove 3, the rectangular oil outlet 22 is further separated from the rectangular clamping groove 4, and when the connecting cylinder 24 is separated from the auxiliary round hole 5, the disassembly is completed.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides a wear-resisting effectual bearing retainer, includes retainer body (1), its characterized in that: the oil adding and lubricating device is characterized in that an oil adding and lubricating device (2) is arranged on one side of the outer surface of the retainer body (1), an annular groove (3) is formed in one side of the outer surface of the retainer body (1), a plurality of rectangular clamping grooves (4) are formed in one side of the inner wall of the annular groove (3), and a plurality of auxiliary round holes (5) are formed in the bottom of the inner wall of the annular groove (3).

2. The bearing retainer with good wear resistance as claimed in claim 1, wherein: the oil adding and lubricating device (2) comprises a lubricating oil groove pipe (21) and an annular connecting block (27), the size and the shape of the outer surface of the lubricating oil groove pipe (21) are matched with the size and the shape of the inner wall of the annular groove (3), an oil inlet (25) is arranged at the top of the lubricating oil groove pipe (21), and an oil sealing port plug body (26) is arranged at the top of the oil inlet (25).

3. The bearing retainer with good wear resistance as claimed in claim 2, wherein: the outer surface of the lubricating oil groove pipe (21) is provided with a plurality of rectangular oil outlets (22), and the size and the shape of the outer surface of each rectangular oil outlet (22) are matched with the size and the shape of the inner wall of the rectangular clamping groove (4).

4. The bearing retainer with good wear resistance as claimed in claim 3, wherein: the bottom of the outer surface of the rectangular oil outlet (22) is fixedly connected with a rotary brush barrel (23), and the bottom of the outer surface of the lubricating oil groove pipe (21) is fixedly connected with a plurality of connecting cylinders (24).

5. The bearing retainer with good wear resistance as claimed in claim 4, wherein: the outer surface bottom fixedly connected with a plurality of annular connecting block (27) connects boss (28), the outer surface bottom fixedly connected with screens pole (29) of connecting boss (28).

6. The bearing retainer with good wear resistance as claimed in claim 5, wherein: the size and the shape of the outer surface of the connecting cylinder (24) are matched with the size and the shape of the inner wall of the auxiliary round hole (5), and the size and the shape of the outer surface of the clamping rod (29) are matched with the size and the shape of the inner wall of the connecting cylinder (24).